{"product_id":"1c31233g02-emerson-analog-input-module-new-original-stock","title":"1C31233G02 Emerson Analog Input Module | New \u0026 Original Stock","description":"\u003ch2\u003eEmerson 1C31233G02 Ovation Series\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson 1C31233G02\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1C31233G02\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for converting analog field signals into digital data within Ovation Series platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1C31233G02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson \/ Westinghouse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e30 cm x 20 cm x 25 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal (rack powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32 analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Configurations\u003c\/td\u003e\n\u003ctd\u003e4-20 mA current loop, 0-10 VDC voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Conversion\u003c\/td\u003e\n\u003ctd\u003e12-bit or 16-bit resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e2500 VDC channel-to-backplane isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Performance\u003c\/td\u003e\n\u003ctd\u003eUp to 1000 samples per second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Instrumentation\u003c\/h3\u003e\n\u003cp\u003eThe module handles distributed data acquisition by routing 32 separate analog field lines through an integrated A\/D conversion matrix. A continuous 2500 VDC channel-to-backplane isolation barrier electrically decouples the input processing circuits from the master logic bus. This physical separation prevents localized ground loop propagation and common-mode noise surges from degrading the system backplane, enabling accurate signal validation of 4-20 mA HART loop protocol instruments and voltage transmitters at a continuous sampling velocity of up to 1000 samples per second.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 1C31233G02 handle physical field wiring loop disruptions?\u003c\/p\u003e\n\u003cp\u003eA: The onboard processing layer executes continuous open-loop monitoring and built-in fault detection. If a field wire breaks or a signal drops below the standard 4-20 mA threshold, the module flags the channel status register across the backplane bus.\u003c\/p\u003e\n\u003cp\u003eQ: What is the primary function of the high-voltage galvanic isolation barrier?\u003c\/p\u003e\n\u003cp\u003eA: The module embeds a 2500 VDC isolation interface between the field circuitry and the internal backplane logic. This blocks high-voltage transients, electrical noise, and cross-channel interference from damaging the central Ovation controller processors.\u003c\/p\u003e\n\u003cp\u003eQ: Is external power wiring required to operate the module's internal conversion circuits?\u003c\/p\u003e\n\u003cp\u003eA: No, the module's processing components are rack-powered. The device derives its required operating voltages directly from the 24 VDC nominal supply rails embedded in the Ovation chassis backplane assembly.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Engagement and Fastening:\u003c\/strong\u003e Align the module along the vertical guide rails of the designated Ovation remote node or controller rack slot. Slide the unit inward until the rear pins seat into the backplane, then lock the integrated mechanical hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstrumentation Shield Grounding:\u003c\/strong\u003e Terminate the shield drain wires of all 4-20 mA twisted pairs directly at the single master copper instrumentation grounding bar inside the enclosure. Do not connect shields at both ends to avoid generating circulating earth currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Path Cable Segregation:\u003c\/strong\u003e Route all 32 analog input signal lines through low-voltage wiring trays separate from parallel AC lines, motor starter conductors, or variable frequency drive cables to suppress electromagnetic noise induction.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43480425267290,"sku":"1C31233G02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/332._7255caca-b885-45df-a8f8-68081cf978ac.jpg?v=1781170122","url":"https:\/\/www.spareoil.com\/es\/products\/1c31233g02-emerson-analog-input-module-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}